High-linearity all-2D heterojunction-based neuromorphic image-sensing transistor array with a sandwiched tunneling layer for dynamic vision

= 0.025), and remarkably low energy consumption (~41.8 aJ per synaptic event) among 2D heterojunction synaptic transistors. Furthermore, a hardware-level neuromorphic kernel constructed using a synaptic array of these heterostructure devices realizes spatiotemporal neuromorphic in-sensor dynamic image processing and trajectory detection for object movement. This work provides hardware architecture for the next-generation neuromorphic vision.